Adastra A6300 3-zone Commercial Mixer-Amplifier Bluetooth Rack PA System background music and paging for offices, schools & shops - USB, microSD FM radio built in

Independent sound in 3 zones | Run background music, paging and announcements separately across 3 areas, each with its own bass, treble and volume controls, all controlled from a single 2U rack-mounted unit Class D power for every zone | Rated 6 x 300W RMS at 4 ohms (6 x 150W RMS at 8 ohms), so each zone has headroom from quiet background music to clear, full-volume announcements, with a 20Hz-20kHz response Clear voice announcements | Two microphone inputs with individual level controls and voice override lower the background music automatically, so staff announcements and paging messages are heard clearly by everyone in the space Play music your way | Stream from a phone or tablet over Bluetooth, play MP3s from USB or microSD, tune the built-in FM radio, or connect AV equipment through the optical digital input and three stereo line inputs Installation-ready and protected | 24V emergency mute contacts link to your building alarm panel, while thermal, over-current, over-voltage and short-circuit protection support reliable daily use. IR remote and IEC lead included